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    • 6. 发明授权
    • Speed sensor device
    • 速度传感器装置
    • US4463312A
    • 1984-07-31
    • US367388
    • 1982-04-12
    • Yukihisa OdaNaoji SakakibaraHiroyuki Amano
    • Yukihisa OdaNaoji SakakibaraHiroyuki Amano
    • G01D5/25G01P3/484G01P3/487G01P3/48G01P3/54
    • G01P3/484
    • A speed sensor device incorporates a reed switch which is controlled by the changes in the density of the magnetic flux in response to the displacement of a permanent magnet. The device comprises at least one permanent magnet positioned on a rotational shaft, a reed switch opened and closed in response to the rotational displacement of the permanent magnet, an elastic member protecting the periphery of the reed switch, a body member being made of a material having excellent electric conduction and receiving the reed switch, a supporter being in a thin plate form and also being made of a material having excellent electric conduction, and a projection formed on the supporter serving to secure the supporter to the body member.
    • 速度传感器装置包括一个舌簧开关,该簧片开关由于永磁体的位移而受到磁通密度的变化的控制。 该装置包括位于旋转轴上的至少一个永磁体,响应于永磁体的旋转位移而开启和关闭的舌簧开关,保护簧片开关周边的弹性构件,由材料制成的主体构件 具有优良的导电性和接收舌簧开关,支撑体为薄板形式,并且还由具有优异导电性的材料制成,以及形成在支撑件上的用于将支撑件固定到主体构件上的突起。
    • 7. 发明授权
    • Potentiometer
    • 电位器
    • US5323137A
    • 1994-06-21
    • US853319
    • 1992-03-18
    • Masahiro KimuraYukihisa Oda
    • Masahiro KimuraYukihisa Oda
    • F02D9/00G01B7/00H01C10/00H01C10/38
    • G01B7/003H01C10/00
    • The potentiometer includes a ground terminal 1, a power terminal 2, a resistive element 4 provided between the ground terminal 1 and the power terminal 2, a sliding portion 18 for sliding on the resistive element 4, an output terminal 3 for obtaining the output in response to the position of the sliding portion 18, a reference voltage terminal 5 provided on a reference position RP where a reference voltage Vref should be generated, and a power supply 6 for applying the reference voltage Vref to the reference voltage terminal 5. The reference voltage terminal 5 is provided on the reference position RP where the reference voltage Vref should be generated. The reference voltage Vref is sustained at the reference position RP, because the power supply 6 applies the reference voltage Vref from the reference voltage terminal 5 to the resistive element 4. The offset can be adjusted rapidly due to the regulated voltage at the reference position RP in spite of a productive variation of the resistive element 4. The control system can be stabilized due to the regulated voltage at the reference position RP.
    • 电位器包括接地端子1,电源端子2,设置在接地端子1和电源端子2之间的电阻元件4,用于在电阻元件4上滑动的滑动部分18,用于获得输出端的输出端子 响应于滑动部分18的位置,设置在应当产生参考电压Vref的基准位置RP上的参考电压端子5以及将参考电压Vref施加到参考电压端子5的电源6。 电压端子5设置在基准位置RP上,其中应产生参考电压Vref。 因为电源6将基准电压Vref从参考电压端子5施加到电阻元件4,所以基准电压Vref被维持在基准位置RP。该偏移可以由于参考位置RP处的调节电压而被快速地调整 尽管电阻元件4具有有效的变化。控制系统可以由于参考位置RP处的调节电压而被稳定。
    • 8. 发明授权
    • Throttle control apparatus
    • 节流控制装置
    • US5163402A
    • 1992-11-17
    • US813503
    • 1991-12-26
    • Yoshinori TaguchiYukihisa OdaTokihiko AkitaMasaru ShimizuToru Fujikawa
    • Yoshinori TaguchiYukihisa OdaTokihiko AkitaMasaru ShimizuToru Fujikawa
    • F02D9/02F02D11/04F02D11/10F02D41/22
    • F02D11/107F02D2011/102
    • A throttle control apparatus includes an accelerator operation mechanism, a throttle shaft, a driving source, an electromagnetic clutch mechanism, driving control means, accelerator operational amount detecting means, accelerator abnormality detecting means, throttle valve opening amount detecting means, throttle abnormality detecting means, valve abnormality detecting means and clutch control means. The accelerator abnormality detecting means judge the abnormality of the accelerator operational amount detecting means and the throttle abnormality detecting means judge the abnormality of the throttle valve opening amount detecting means. Furthermore, the valve abnormality detecting means judge the operation of the throttle control as abnormality when the amount of the throttle valve opening is more than a prescribed value under the condition which the operational amount of the accelerator operation amount is less than a prescribed value. As a result of abnormality judgments of these three kinds, when at least one of them is judged as abnormality, the electromagnetic clutch mechanism is driven by the clutch control means so as to separate the driving source from the throttle shaft.
    • 节气门控制装置包括加速器操作机构,节气门轴,驱动源,电磁离合器机构,驱动控制装置,加速器操作量检测装置,加速器异常检测装置,节气门开度检测装置,节气门异常检测装置, 阀异常检测装置和离合器控制装置。 加速器异常检测装置判断加速器操作量检测装置的异常,并且节气门异常检测装置判断节气门开度检测装置的异常。 此外,在加速器操作量的操作量小于规定值的条件下,阀门异常检测装置判断节气门控制的操作是当节气门开度大于规定值时的异常。 作为这三种异常判断的结果,当至少其中一个被判断为异常时,电磁离合器机构由离合器控制装置驱动,从而将驱动源与节流轴分离。
    • 9. 发明授权
    • Throttle sensor for an internal combustion engine
    • 用于内燃机的油门传感器
    • US4933661A
    • 1990-06-12
    • US102707
    • 1987-09-30
    • Yukihisa OdaKeiji YasudaTakayoshi Tsuzuki
    • Yukihisa OdaKeiji YasudaTakayoshi Tsuzuki
    • G01B7/30H01C10/30H01C10/34
    • H01C10/34
    • A throttle sensor for an internal combustion engine includes a circuit board and a rotatable body disposed adjacent the circuit board which is connected to the throttle valve and having a pair of brushes disposed in sliding contact with the circuit board. A resistance body, including a basic resistance layer and a protective resistance layer covering a basic resistance layer are formed on the circuit board for engagement by one of the brushes, and a collecting body, including an electric conductive layer and an additional protective resistance layer covering the electric conductive layer is formed on the circuit board for engagement by the other brush. The protective resistance layers protect the basic resistance layers against undue wear and atmospheric conditions.
    • 内燃机的油门传感器包括电路板和邻近电路板设置的旋转体,该电路板连接到节流阀并具有与电路板滑动接触的一对电刷。 在电路板上形成包括基本电阻层和覆盖基本电阻层的保护电阻层的电阻体,用于与电刷接合,以及集电体,其包括导电层和附加的保护电阻层覆盖层 导电层形成在电路板上,用于由另一个电刷接合。 保护电阻层保护基本电阻层免受过度磨损和大气条件的影响。